package cn.edu.ctbu.tydemo.webapi;


import cn.edu.ctbu.tydemo.domain.Student;
import cn.edu.ctbu.tydemo.service.StudentService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;
import java.util.List;

@RestController
@RequestMapping("/webapi/login")
public class LoginRestController {

    @Autowired
    StudentService studentService;

    @GetMapping("/user")

    public int user(HttpServletRequest httpservletrequestrequest, String username, String password){
        List<Student> students=studentService.findNameAndPassword(username, password);


        if(students.size()>0){
            HttpSession session=httpservletrequestrequest.getSession();

            session.setAttribute("userid", students.get(0).getId());

            session.setAttribute("user", students.get(0));

            return 1;//成功
        }else{
            return -1;//不存在用户
        }
    }
}
